JP6351313B2 - 画像符号化装置、画像復号装置、画像処理装置、並びにそれらの制御方法 - Google Patents

画像符号化装置、画像復号装置、画像処理装置、並びにそれらの制御方法 Download PDF

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JP6351313B2
JP6351313B2 JP2014048074A JP2014048074A JP6351313B2 JP 6351313 B2 JP6351313 B2 JP 6351313B2 JP 2014048074 A JP2014048074 A JP 2014048074A JP 2014048074 A JP2014048074 A JP 2014048074A JP 6351313 B2 JP6351313 B2 JP 6351313B2
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image
ldr
hdr
metadata
decoding
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Japanese (ja)
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JP2015035798A5 (ko
JP2015035798A (ja
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智恵 菊地
智恵 菊地
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Canon Inc
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Canon Inc
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Priority to JP2014048074A priority Critical patent/JP6351313B2/ja
Priority to US14/317,707 priority patent/US9324164B2/en
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/162—User input
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Television Signal Processing For Recording (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
JP2014048074A 2013-07-11 2014-03-11 画像符号化装置、画像復号装置、画像処理装置、並びにそれらの制御方法 Active JP6351313B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2014048074A JP6351313B2 (ja) 2013-07-11 2014-03-11 画像符号化装置、画像復号装置、画像処理装置、並びにそれらの制御方法
US14/317,707 US9324164B2 (en) 2013-07-11 2014-06-27 Image encoding apparatus, image decoding apparatus, image processing apparatus, and control method thereof dealing with high dynamic range image

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2013145844 2013-07-11
JP2013145844 2013-07-11
JP2014048074A JP6351313B2 (ja) 2013-07-11 2014-03-11 画像符号化装置、画像復号装置、画像処理装置、並びにそれらの制御方法

Publications (3)

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JP2015035798A JP2015035798A (ja) 2015-02-19
JP2015035798A5 JP2015035798A5 (ko) 2017-04-13
JP6351313B2 true JP6351313B2 (ja) 2018-07-04

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US (1) US9324164B2 (ko)
JP (1) JP6351313B2 (ko)

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US9448771B2 (en) 2014-10-17 2016-09-20 Duelight Llc System, computer program product, and method for generating a lightweight source code for implementing an image processing pipeline
US9361319B2 (en) 2013-09-30 2016-06-07 Duelight Llc Systems, methods, and computer program products for digital photography
US9508133B2 (en) 2014-11-18 2016-11-29 Duelight Llc System and method for generating an image result based on availability of a network resource
EP3092800B1 (en) * 2014-01-07 2022-12-28 Dolby Laboratories Licensing Corporation Techniques for encoding, decoding and representing high dynamic range images
WO2015130796A1 (en) 2014-02-25 2015-09-03 Apple Inc. Adaptive video processing
CN105765657B (zh) * 2014-09-10 2020-01-31 松下电器（美国）知识产权公司 记录介质、再现装置以及再现方法
CN109151253B (zh) * 2014-09-22 2020-12-18 松下知识产权经营株式会社 显示装置、显示方法以及再现显示系统
CA2975172C (en) 2015-01-30 2023-04-04 Thomson Licensing A method and apparatus of encoding and decoding a color picture
US20160286241A1 (en) * 2015-03-24 2016-09-29 Nokia Technologies Oy Apparatus, a method and a computer program for video coding and decoding
KR102322709B1 (ko) * 2015-04-29 2021-11-08 엘지디스플레이 주식회사 영상 처리 방법 및 영상 처리 회로와 그를 이용한 표시 장치
KR102059256B1 (ko) 2015-06-05 2019-12-24 애플 인크. Hdr 콘텐츠의 렌더링 및 디스플레이
EP3113496A1 (en) 2015-06-30 2017-01-04 Thomson Licensing Method and device for encoding both a hdr picture and a sdr picture obtained from said hdr picture using color mapping functions
US9712845B2 (en) 2015-07-31 2017-07-18 Ecole Polytechnique Federale De Lausanne (Epfl) Media content processing method
KR102594201B1 (ko) * 2016-09-22 2023-10-27 삼성디스플레이 주식회사 영상 처리 방법 및 이를 수행하는 표시 장치
US9747282B1 (en) 2016-09-27 2017-08-29 Doppler Labs, Inc. Translation with conversational overlap
JP6187667B1 (ja) * 2016-10-24 2017-08-30 富士ゼロックス株式会社 情報処理装置、画像ファイルのデータ構造及びプログラム
US10158784B2 (en) * 2016-12-07 2018-12-18 Xerox Corporation System and method for adaptively compressing data having noisy images using lossless compression
US20180373680A1 (en) * 2017-06-26 2018-12-27 Interactive Media, LLC Document stamping system and method
JP6992342B2 (ja) * 2017-09-13 2022-01-13 富士フイルムビジネスイノベーション株式会社 情報処理装置及びプログラム
CN107741850B (zh) * 2017-09-29 2020-12-04 北京小米移动软件有限公司 动态壁纸包的生成方法、装置及存储介质
KR102449454B1 (ko) 2017-12-11 2022-10-04 삼성디스플레이 주식회사 계조 확장이 가능한 표시 장치
JP6625113B2 (ja) * 2017-12-27 2019-12-25 キヤノン株式会社 電子機器
JP2020025176A (ja) * 2018-08-07 2020-02-13 キヤノン株式会社 表示制御装置、表示制御装置の制御方法、およびプログラム
GB2616980B (en) * 2018-10-09 2023-12-13 V Nova Int Ltd Signal element coding format compatibility within a hierarchical coding scheme using multiple resolutions
JP7344654B2 (ja) * 2019-03-07 2023-09-14 キヤノン株式会社 撮像装置及び再生装置及びそれらの制御方法及びプログラム
CN115473610B (zh) * 2022-11-11 2023-03-24 蓝象智联(杭州)科技有限公司 一种用于安全多方计算的数据编解码方法及求交方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002247137A (ja) 2000-04-25 2002-08-30 Canon Inc 通信装置及び通信方法
US8218625B2 (en) 2004-04-23 2012-07-10 Dolby Laboratories Licensing Corporation Encoding, decoding and representing high dynamic range images
US8014445B2 (en) * 2006-02-24 2011-09-06 Sharp Laboratories Of America, Inc. Methods and systems for high dynamic range video coding
JP4720683B2 (ja) * 2006-08-31 2011-07-13 富士通セミコンダクター株式会社 Ｊｐｅｇ復号器
US7826673B2 (en) * 2007-01-23 2010-11-02 Sharp Laboratories Of America, Inc. Methods and systems for inter-layer image prediction with color-conversion

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US20150016735A1 (en) 2015-01-15
JP2015035798A (ja) 2015-02-19
US9324164B2 (en) 2016-04-26

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